I have connect with uart mode, based on a scheme I found here on another post. I connected the cables except the reset, but the screen dont open.
I prefer to use this screen as 12864 mode, but have difficult time to figure out the right cables. When I connect with parallel mode, the screen works on uart mode, but there is no communication with the printer. When I change to 12864 mode, the screen is black.
I am attaching the pins for the new screen and the pins of the motherboard, if anyone could help me, I will appreciate that. Thank you